Operating System Contract Temp Jobs in Australia - May 2026

As a Desktop Engineer, you will be the primary point of contact for end-user support, ensuring reliable delivery of IT services across desktops, devic

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

Listed sixteen hours ago

Systems Administrator (Linux/OpenShift)

at NSW Police Force

Be an early applicant

This is a Contract/Temp job

Parramatta, Sydney NSW

$129,464 - $142,665

Salary: $129,464 - $142,665
Salary packaging options: superannuation contributions or novated vehicle lease
Provides leadership in planning and implementation of projects for computers

Salary: $129,464 - $142,665
Salary packaging options: superannuation contributions or novated vehicle lease
Provides leadership in planning and implementation of projects for computers

Computer Systems Officer 4 Temporary Full-Time up to August 2027 Parramatta About us The NSW Police Force (NSWPF) is one of the largest

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

16h ago

Listed three days ago

System Administrator – TSPV Cleared – Canberra – $1000/day

at Needus

This is a Contract/Temp job

Canberra ACT

$1000/day
Government contract
Top Secret Positive Vetting (TSPV) required

$1000/day
Government contract
Top Secret Positive Vetting (TSPV) required

We are seeking a System Administrator with TSPV to support a highly secure Government program in Canberra.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed eighteen hours ago

Windows Server Engineer

at Slade Group

This is a Contract/Temp job

Melbourne VIC(Hybrid)

12-month contract with a leading higher education organisation
Enterprise Windows Server, AD, virtualisation and hybrid cloud focus
Support major infrastructure uplift, migration and automation initiatives

12-month contract with a leading higher education organisation
Enterprise Windows Server, AD, virtualisation and hybrid cloud focus
Support major infrastructure uplift, migration and automation initiatives

12-month Windows Server Engineer contract supporting enterprise infrastructure across hybrid, cloud and transformation environments.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

18h ago

Listed fourteen days ago

System Administrator

at Reserve Bank of Australia

This is a Contract/Temp job

Bella Vista, Sydney NSW(Hybrid)

This role requires extensive knowledge of Redhat Linux and good understanding of the banking domain.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

14d ago

Listed one day ago

System Administrator

at PM-Partners Group

This is a Contract/Temp job

Melbourne VIC

$95,000 - $100,000 + Super

$95,000 - $100,000 + Super
Southern Melbourne Suburbs
ASAP start

$95,000 - $100,000 + Super
Southern Melbourne Suburbs
ASAP start

Seeking a System Administrator for a 6‑month fixed‑term contract to support the implementation of a PPM tolling platform.

subClassification: Business/Systems AnalystsBusiness/Systems Analysts

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

Listed one day ago

ICT Service Operations Officer

at Calleo

This is a Contract/Temp job

Port Melbourne, Melbourne VIC

$600 - $800 per day incl. Super

12 months + 2x 12 month extensions
Onsite 5-days a week required
Must have AGSVA Baseline clearance

12 months + 2x 12 month extensions
Onsite 5-days a week required
Must have AGSVA Baseline clearance

Exciting opportunity for an ICT Support Officer with an interest in Science to join an important Federal Government agency.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

Listed nine days ago

System Engineer

at Peoplebank Australia VIC

This is a Contract/Temp job

Melbourne VIC

AUD 600 - 800 per day

Windows infrastructure, Active Directory & virtualisation expertise
PowerShell automation, patching & systems administration
Server migration, endpoint security & infrastructure support

Windows infrastructure, Active Directory & virtualisation expertise
PowerShell automation, patching & systems administration
Server migration, endpoint security & infrastructure support

Job Title: System Engineer Location: Melbourne Contract Duration: 5 months Rate on offer: $600/day to $800/day Incl super Join a

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

Listed one day ago

End User Compute (EUC) Systems Engineer - 3 Month Contract

at iterate

This is a Contract/Temp job

Brisbane QLD(Hybrid)

5 Month Day Rate Contract
Hybrid Environment in Brisbane or Melbourne
Ideally ASAP start

5 Month Day Rate Contract
Hybrid Environment in Brisbane or Melbourne
Ideally ASAP start

We're seeking an experienced EUC Systems Engineer to join our team for a critical Windows 10 to Windows 11 upgrade project.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

Listed nine days ago

System Engineer

at Talent – Specialists in tech, transformation & beyond

This is a Contract/Temp job

Bundoora, Melbourne VIC(Hybrid)

Contract until 11th of November - Government Department
Bundoora Location - Hybrid Working Arrangement
Windows System Engineer

Contract until 11th of November - Government Department
Bundoora Location - Hybrid Working Arrangement
Windows System Engineer

Our client is looking for a System Engineer to support a legacy Windows environment and help migrate 30+ users into a new Windows environment.

subClassification: Engineering - HardwareEngineering - Hardware

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

Listed twenty one hours ago

Deployment Technician

at Compnow

This is a Contract/Temp job

Whyalla, Whyalla & Eyre Peninsula SA

Growing national IT company with real career growth opportunities
Fantastic work culture
Great IT equipment discounts

Growing national IT company with real career growth opportunities
Fantastic work culture
Great IT equipment discounts

Looking for a passionate Deployment Technician to join an exciting on-site project in Whyalla

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

21h ago

Listed one day ago

Wintel Specialist

at 1 and One Consulting Pty Ltd

This is a Contract/Temp job

Deakin, Canberra ACT

Senior Wintel specialist supporting critical Federal Government fleet ICT. Windows platform expertise in a classified environment. NV1 required.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

Listed thirteen days ago

System Admin - VMware, MS Server, CISCO, Powershelll

at Embedded Expertise

This is a Contract/Temp job

Symonston, Canberra ACT

2 to 4-year contract
NV1 required
Top $$$

2 to 4-year contract
NV1 required
Top $$$

System Admin needed for a networked computer and storage infrastructure containing multiple virtualised and physical tenancies.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

13d ago

Listed two days ago

Help Desk Support

at Peoplebank Australia NSW

This is a Contract/Temp job

Horsley Park, Sydney NSW

Competitive

Major distribution company
URGENT 8-weeks Contract opportunity
6–12+ months Level 1 IT Help Desk experience

Major distribution company
URGENT 8-weeks Contract opportunity
6–12+ months Level 1 IT Help Desk experience

Help Desk Support – Major distribution company URGENT 8-weeks Contract opportunity Rate: $35-$42 per hour including Super Must reside

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed three days ago

Windows 11 Rollout Coordinator

at Private Advertiser

This is a Contract/Temp job

Sydney NSW

Seeking an organised coordinator for IT rollouts and device deployments, with strong user support, follow-up skills; not a senior technical role

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed fourteen days ago

System Administrator

at Baptist Care SA

This is a Contract/Temp job

Wayville, Adelaide SA

$100,776 – $105,349 + Super + Salary Sac

Salary packaging and competitive remuneration
Work for one of SA's Leading Not For Profits
Full-time Hours

Salary packaging and competitive remuneration
Work for one of SA's Leading Not For Profits
Full-time Hours

Advance your IT career in cloud, cyber & infrastructure while making real impact in a purpose-driven organisation that values innovation.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

14d ago

Listed two days ago

Systems Analyst

at For Care

This is a Contract/Temp job

Brisbane QLD(Hybrid)

Driven by purpose - make a real difference
Potential to move into longer contract or perm role
Work on an exciting new project that you will help steer!

Driven by purpose - make a real difference
Potential to move into longer contract or perm role
Work on an exciting new project that you will help steer!

Unique role within the community sector, for strong IT analysts to genuinely make a day to day difference in the community with their work!

subClassification: Business/Systems AnalystsBusiness/Systems Analysts

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed twenty four days ago

Senior System Administrators

at Whizdom

This is a Contract/Temp job

Canberra ACT

Top Security Clearance is Required
Same Day Pay

Top Security Clearance is Required
Same Day Pay

A Systems Administrator plays a key role in keeping critical technology running smoothly by managing, maintaining and improving systems.

subClassification: Government - FederalGovernment - Federal

classification: Government & Defence(Government & Defence)

24d ago•Expiring

Listed nine days ago

L3 Platform Engineer / Senior Systems Engineer

at The Aquarium

This is a Contract/Temp job

Sydney NSW(Hybrid)

We're working on a new 6-month contract opportunity for a hands-on L3 Platform Engineer / Senior Systems Engineer to top 5 Insurer

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

Listed three days ago

Service Desk Support

at GRANITE GROUP

This is a Contract/Temp job

Melbourne VIC

3 months contract (possible extension) || Oakleigh, Melbourne
5 days onsite || Flexible working arrangements || $500-$550 inclusive super/day
Must-Microsoft technologies-Azure, Intune, ServiceNow

3 months contract (possible extension) || Oakleigh, Melbourne
5 days onsite || Flexible working arrangements || $500-$550 inclusive super/day
Must-Microsoft technologies-Azure, Intune, ServiceNow

Exciting opportunity for Service Desk Support with our Manufacturing client in Melbourne.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed eighteen hours ago

Windows SOE Engineer

at Slade Group

This is a Contract/Temp job

Melbourne VIC(Hybrid)

12-month contract with a leading higher education organisation
Windows 11, Intune, SCCM, Autopilot and endpoint engineering focus
Support major SOE, endpoint migration and modern workplace initiatives

12-month contract with a leading higher education organisation
Windows 11, Intune, SCCM, Autopilot and endpoint engineering focus
Support major SOE, endpoint migration and modern workplace initiatives

12-month Windows SOE Engineer contract supporting Windows 11, Intune, SCCM, Autopilot, endpoint uplift and modern workplace projects.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

18h ago

Listed three days ago

Senior System Administrator

at Peoplebank Australia NSW

This is a Contract/Temp job

Sydney NSW

Competitive

Public / Government Sector
Initial 3 months Contract
5-8+ Years experience in IT Systems Administration/Engineer

Public / Government Sector
Initial 3 months Contract
5-8+ Years experience in IT Systems Administration/Engineer

Senior System Administrator – Local Government organization URGENT Initial-3 Months Contract opportunity (view to extend) Rate: $70-$80 per

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed three days ago

Service Desk Analyst

at RACWA

This is a Contract/Temp job

West Perth, Perth WA

Join our Service Desk team supporting our internal staff.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed three days ago

Senior Systems Engineer

at NTT Ltd

This is a Contract/Temp job

Sydney NSW(Hybrid)

Competitive rate with potential extension

Join our client’s team as a Senior Systems Engineer to lead and innovate in critical system engineering projects.

subClassification: Systems EngineeringSystems Engineering

classification: Engineering(Engineering)

3d ago

Listed eight days ago

Senior Systems Administrator - ICT

at UpperGround by Hudson

This is a Contract/Temp job

Brisbane QLD(Hybrid)

Competitive

QLD Government, Collaborative team
Hands-on Microsoft 365 & MECM environment
Initial contract until Nov 2026 - with strong extensions

QLD Government, Collaborative team
Hands-on Microsoft 365 & MECM environment
Initial contract until Nov 2026 - with strong extensions

Brisbane CBD contract | Immediate start | Collaborative team culture with real technical challenges

subClassification: ArchitectsArchitects

classification: Information & Communication Technology(Information & Communication Technology)

8d ago

Listed three days ago

Level 2 Engineer

at FinXL IT Professional Services

This is a Contract/Temp job

Westmead, Sydney NSW

Seeking a Level 2 Engineer with Windows 11 Upgrade experience - based at Westmead in Western Sydney

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed thirteen days ago

System Engineer - Integration, Test & Evaluation

at Embedded Expertise

This is a Contract/Temp job

Symonston, Canberra ACT

$120 - $135 p.h.

Multi-year contract
Minimum NV2
Top $$$

Multi-year contract
Minimum NV2
Top $$$

System Engineer w/ exp of software systems & networking to apply principles to ensure robust design, integration assurance, & configuration integrity

subClassification: OtherOther

classification: Information & Communication Technology(Information & Communication Technology)

13d ago

Listed six days ago

ICT Support Officer

at The City of Coffs Harbour

This is a Contract/Temp job

Coffs Harbour, Coffs Harbour & North Coast NSW

Ready to kick-start or grow your IT career in a supportive, fast-paced environment? We're looking for a friendly ICT Support Officer to join our team!

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

6d ago

Listed ten days ago

Senior Systems Administrator

at Lychos Pty Ltd

This is a Contract/Temp job

Edinburgh, Adelaide SA

Flexible working arrangements
Collaborative and supportive team environment
Opportunity to contribute to strategic research projects

Flexible working arrangements
Collaborative and supportive team environment
Opportunity to contribute to strategic research projects

Seeking an experienced Senior Systems Administrator to join a small team dedicated to the design and support of research networks within Defence.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

10d ago

Listed twenty hours ago

ICT Systems Analyst (Laboratory Infrastructure)

at Randstad Digital

This is a Contract/Temp job

Sydney NSW

Long term contract opportunity for a highly skilled ICT Systems Analyst (Laboratory Infrastructure) to join a Federal Government department.

subClassification: Business/Systems AnalystsBusiness/Systems Analysts

classification: Information & Communication Technology(Information & Communication Technology)

20h ago

739 operating system jobs in Australia - Contract Temp

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